diff --git a/central/ble_temperature/pubspec.yaml b/central/ble_temperature/pubspec.yaml
index d5986a0..724162a 100644
--- a/central/ble_temperature/pubspec.yaml
+++ b/central/ble_temperature/pubspec.yaml
@@ -2,7 +2,7 @@ name: ble_temperature
 description: A new Flutter project.
 publish_to: 'none' 
 
-version: 1.0.4+5
+version: 1.0.5+6
 
 environment:
   sdk: '>=3.0.5 <4.0.0'
diff --git a/central/ble_temperature/test/src/bluetooth/domain/usecases/connect_test.dart b/central/ble_temperature/test/src/bluetooth/domain/usecases/connect_test.dart
new file mode 100644
index 0000000..145e945
--- /dev/null
+++ b/central/ble_temperature/test/src/bluetooth/domain/usecases/connect_test.dart
@@ -0,0 +1,57 @@
+import 'package:ble_temperature/src/bluetooth/domain/enums/enums.dart';
+import 'package:ble_temperature/src/bluetooth/domain/respositories/ble_repository.dart';
+import 'package:ble_temperature/src/bluetooth/domain/usecases/connect.dart';
+import 'package:ble_temperature/src/bluetooth/domain/value_objects/device_connection_state_update.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:mockito/annotations.dart';
+import 'package:mockito/mockito.dart';
+
+@GenerateNiceMocks([MockSpec<BleRepository>()])
+import 'connect_test.mocks.dart';
+
+void main() {
+  late Connect usecase;
+  late MockBleRepository repository;
+
+  setUp(() {
+    repository = MockBleRepository();
+    usecase = Connect(repository);
+  });
+
+  test('[Connect] should emit successfully [DeviceConnectionStateUpdate].',
+      () async {
+    const tUpdate = DeviceConnectionStateUpdate(
+      deviceId: '',
+      deviceConnectionState: DeviceConnectionState.connected,
+    );
+
+    const params = ConnectParams(deviceId: '', timeout: Duration.zero);
+
+    when(
+      repository.connectToDevice(
+        deviceId: anyNamed('deviceId'),
+        connectionTimeout: anyNamed('connectionTimeout'),
+      ),
+    ).thenAnswer((_) => Stream.value(tUpdate));
+
+    final result = usecase(params);
+
+    expect(
+      result,
+      emits(
+        const DeviceConnectionStateUpdate(
+          deviceId: '',
+          deviceConnectionState: DeviceConnectionState.connected,
+        ),
+      ),
+    );
+    verify(
+      repository.connectToDevice(
+        deviceId: '',
+        connectionTimeout: Duration.zero,
+      ),
+    ).called(1);
+    verifyNoMoreInteractions(repository);
+  });
+}